Annual Periodical Maintenance / Repairs to various regulatory gates on distributaries and LIS of Main Ranbir Canal along with allied works

Amount

Annual periodical maintenance/repairs to gate I (5’ X 6’) on D1 Head distributary. Job includes complete dismantling of existing winch machine from its installed position and then extraction of gates by means of chain pulley block, tripod stand and manual labour and then repairs to gate by means of cleaning of gate and removal of silt deposited on the gate leaf and then welding of broken joints, repairs / strengthening of gate wedge support, welding gate leaf at damaged places and lowering the gate to its closed position inside the channel using chain pulley block and tripod stand and providing and fitting of new set of nuts and bolts for mounting the gate on end of stem rod. Job also includes greasing of worm and pinion set of gears of winch machine and on all sliding surface and then complete assembling of winch machine along with support lugs on the ISMC platform by means of providing and fitting of nuts and bolts. Complete Job includes cost of material, tools and tackles charges, skilled / semi-skilled labour hire charges, hiring and carriage charges of welding set, chain pulley block and tripod stand to site.

Annual periodical maintenance/repairs to gate II (5’ X 6’) on D1 Head distributary. Job includes complete dismantling of existing winch machine from its installed position and then extraction of gates by means of chain pulley block, tripod stand and manual labour and then repairs to gate by means of cleaning of gate and removal of silt deposited on the gate leaf and then welding of broken joints, repairs to gate wedge support, welding gate leaf at damaged places. Job also includes repairs to bent stem rod by means of straightening of bend stem rod at site and then lowering the gate to its closed position inside the channel using chain pulley block and tripod stand and providing of new ISMC member of length 8’ (approx.) on top of civil structure of gate by grouting and fixing the ISMC member as per site requirement and making holes in the member for fixing of nuts and bolts. Job also includes greasing of worm and pinion set of gears of winch machine and on all sliding surface and complete assembling of winch machine along with support lugs on the ISMC platform by means of providing and fitting of nuts and bolts. Complete Job includes cost of material, tools and tackles charges, skilled / semi-skilled labour hire charges, hiring and carriage charges of welding set, chain pulley block and tripod stand to site.

Annual periodical maintenance/repairs to gate III (5’ X 6’) on D1 Head distributary. Job includes complete dismantling of existing winch machine from its installed position and then extraction of gates by means of chain pulley block, tripod stand and manual labour and then repairs to gate by means of cleaning of gate and removal of silt deposited on the gate leaf and then welding of broken joints, repairs / strengthening of gate wedge support, welding gate leaf at damaged places and lowering the gate to its closed position inside the channel using chain pulley block and tripod stand and providing and fitting of new set of nuts and bolts for mounting the gate on end of stem rod. Job also includes providing and fitting of new bearing in the winch machine and then greasing of worm and pinion set of gears of winch machine and on all sliding surface and then complete assembling of winch machine along with support lugs on the ISMC platform by means of providing and fitting of nuts and bolts. Complete Job includes cost of material, tools and tackles charges, skilled / semi-skilled labour hire charges, hiring and carriage charges of welding set, chain pulley block and tripod stand to site.

Annual periodical maintenance/repairs to gate on 7C (1’-6” X 3’), 5C (2’ X 2’-6”) and 3A (3’-8” X 3’) distributary. Job includes complete dismantling of existing damaged winch machine from its installed position and then extraction of gates by means of chain pulley block, tripod stand and manual labour and then repairs to gate by means of cleaning of gate and removal of silt deposited on the gate leaf and then welding of broken joints, repairs / strengthening of gate wedge support, welding gate leaf at damaged places and lowering the gate to its closed position inside the channel using chain pulley block and tripod stand and providing and fitting of new set of nuts and bolts for mounting the gate on end of stem rod. Job also includes providing and fitting of new worm winch machine of 3T capacity complete assembly with rain cap in place of old damaged winch machine along with handle for manual regulation and then greasing of all parts of machine and all sliding surfaces and then assembling of winch machine along with support lugs on the ISMC platform by means of providing and fitting of nuts and bolts. Complete Job includes cost of material, tools and tackles charges, skilled / semi-skilled labour hire charges, hiring and carriage charges of welding set, chain pulley block and tripod stand to site.

Annual periodical maintenance/repairs to gate on 3F (3’-8” X 3’) and D2A (2’-2” X 3’) Head distributary. Job includes complete dismantling of existing winch machine from its installed position and then extraction of gates by means of chain pulley block, tripod stand and manual labour and then repairs to gate by means of cleaning of gate and removal of silt deposited on the gate leaf and then welding of broken joints, repairs to gate wedge support, welding gate leaf at damaged places. Job also includes repairs to bent stem rod by means of straightening of bend stem rod at site and then lowering the gate to its closed position inside the channel using chain pulley block and tripod stand and then greasing of worm and pinion set of gears of winch machine and on all sliding surface and complete assembling of winch machine along with support lugs on the ISMC platform by means of providing and fitting of nuts and bolts. Complete Job includes cost of material, tools and tackles charges, skilled / semi-skilled labour hire charges, hiring and carriage charges of welding set, chain pulley block and tripod stand to site.

Annual periodical maintenance/repairs of escape gate III (5’ X 6’) at RD-27000 by way of complete disassembly of winch machine from its installed postiong and then extraction of gate repairs to gate by means of cleaning of gate and removal of silt deposited on the gate leaf and then welding of broken joints, repairs to gate wedge support, welding gate leaf at damaged places. Job also includes providing and fixing of Teflon clad rubber seal as per size and sample at the book of leaf frame to arrest the leakages and lowering the gate to its closed position inside the escape channel using chain pulley block and tripod stand and then greasing of worm and pinion set of gears of winch machine and on all sliding surface and complete assembling of winch machine along with support lugs on the ISMC platform by means of providing and fitting of nuts and bolts. Complete Job includes cost of material, tools and tackles charges, skilled / semi-skilled labour hire charges, hiring and carriage charges of welding set, chain pulley block and tripod stand to site.

Annual periodical maintenance/repairs of gates on Batera Khul Head, Silt Ejector 27000 (03 nos.), 27000 Escape (02 nos.), 2B, 3B, 3D, 3E, 4A, 4B, Escape 53000 (03 nos.), 4D, 5B, D6, 7A, 7B, 7D, 73000 Escape, 7E, D9 Head Cross Gates (02 nos.), D9 Small Gates (02 nos.), Escape 83000, Dub Ditta Khul, RD-9500, gates of LIS Gurah Pattan (04 nos.) by means of disassembling of winch machine and greasing of worm and pinion set of gears of winch machine and on all sliding surface and providing and fitting of new set of bearing, where ever required and then complete assembling of winch machine. Complete Job includes cost of material, skilled / semi-skilled labour, tools and tackles charges, transportation charges.

R K Electrical and Engineering Works

Chargotra Trading Co.